{"product_id":"oil-well-core-section-that-has-been-plugged-and-cut-in-half-an-unusual-example","title":"oil well core section that has been plugged and cut in half - an unusual example","description":"\u003cp\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cb\u003eThis oil well 4\" diameter core section is from a group of cores where well data was lost.\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cb\u003eUsually a formation can be identified from the drill cuttings washed from the drilling mud, but sometimes a coring bit is used to produce continuous core. \u003cmeta charset=\"utf-8\"\u003eA plug was occasionally removed from a core for determination of permeability and porosity. Typically, sections up to three feet long are stored in core trays and boxes, and core libraries allow a view of rocks that might not be locally exposed for study at the surface. This example is useful in the classroom, though formation and oil field data have been lost. \u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003eBoth sides are shown.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eMaking multiple purchases?\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e \u003c\/span\u003eClick on the \"combine shipping\" button in the shopping cart. We'll send an invoice with combined shipping. It may not be instantaneous, since a human has to take a look and we might be out in the field during the day. A link in that invoice will bring you back to checkout, no hassle.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\" style=\"color: #ff2a00;\"\u003e\u003cb\u003eShipping:\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003e By Priority Mail or USPS Ground Advantage, whichever is cheaper.\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003eClick \u0026gt; \u003c\/b\u003e\u003ca href=\"https:\/\/geologicalspecimensupply.com\/pages\/about-shipping\"\u003e\u003cspan style=\"color: #2b00ff;\" class=\"s2\"\u003e\u003cb\u003ehere \u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cb\u003e\u0026lt; for shipping rates. Use back button to return to this page.\u003c\/b\u003e\u003c\/p\u003e","brand":"Geological Specimen Supply","offers":[{"title":"Default Title","offer_id":44453653315671,"sku":null,"price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/7650\/files\/coresectionpluggedandcut12.5pclsidea.jpg?v=1791970778","url":"https:\/\/geologicalspecimensupply.com\/products\/oil-well-core-section-that-has-been-plugged-and-cut-in-half-an-unusual-example","provider":"Geological Specimen Supply","version":"1.0","type":"link"}